diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2013-11-29 12:39:28 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-09 07:41:48 +0100 |
| commit | a0822637258b9e6132de669ac16dfe445c78e932 (patch) | |
| tree | e5de355f6e2610df3f7f284daa666b73925d813a /drivers/w1 | |
| parent | lkdtm: clean up sparse warnings (diff) | |
| download | linux-a0822637258b9e6132de669ac16dfe445c78e932.tar.xz linux-a0822637258b9e6132de669ac16dfe445c78e932.zip | |
w1: mxc_w1: Remove unused field "clkdiv" from private structure
Private field "clkdiv" is not used outside "probe", so there are
no reason to keep it in driver.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/w1')
| -rw-r--r-- | drivers/w1/masters/mxc_w1.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c index 15c7251b0556..5de3ca9b0fb9 100644 --- a/drivers/w1/masters/mxc_w1.c +++ b/drivers/w1/masters/mxc_w1.c @@ -46,7 +46,6 @@ struct mxc_w1_device { void __iomem *regs; - unsigned int clkdiv; struct clk *clk; struct w1_bus_master bus_master; }; @@ -107,6 +106,7 @@ static int mxc_w1_probe(struct platform_device *pdev) { struct mxc_w1_device *mdev; struct resource *res; + unsigned int clkdiv; int err = 0; mdev = devm_kzalloc(&pdev->dev, sizeof(struct mxc_w1_device), @@ -118,7 +118,7 @@ static int mxc_w1_probe(struct platform_device *pdev) if (IS_ERR(mdev->clk)) return PTR_ERR(mdev->clk); - mdev->clkdiv = (clk_get_rate(mdev->clk) / 1000000) - 1; + clkdiv = (clk_get_rate(mdev->clk) / 1000000) - 1; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); mdev->regs = devm_ioremap_resource(&pdev->dev, res); @@ -126,7 +126,7 @@ static int mxc_w1_probe(struct platform_device *pdev) return PTR_ERR(mdev->regs); clk_prepare_enable(mdev->clk); - __raw_writeb(mdev->clkdiv, mdev->regs + MXC_W1_TIME_DIVIDER); + __raw_writeb(clkdiv, mdev->regs + MXC_W1_TIME_DIVIDER); mdev->bus_master.data = mdev; mdev->bus_master.reset_bus = mxc_w1_ds2_reset_bus; |